v3.25.2
Document and Entity Information
Aug. 11, 2025
Cover [Abstract]  
Security Exchange Name NASDAQ
Amendment Flag false
Entity Central Index Key 0001764974
Current Fiscal Year End Date --12-31
Document Type 8-K
Document Period End Date Aug. 11, 2025
Entity Registrant Name Turnstone Biologics Corp.
Entity Incorporation State Country Code DE
Entity File Number 001-41747
Entity Tax Identification Number 82-2909368
Entity Address, Address Line One 1110 North Virgil Avenue PMB 94659
Entity Address, City or Town Los Angeles
Entity Address, State or Province CA
Entity Address, Postal Zip Code 90029
City Area Code (347)
Local Phone Number 897-5988
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.001 per share
Trading Symbol TSBX
Entity Emerging Growth Company true
Entity Ex Transition Period false